829122040

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1\times {\mathrm{719}}^1$

素因数の和:1084

約数の個数: 64

約数和(自身を含む): 1891123200

約数和(自身を除く): 1062001160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 227, 254, 454, 508, 635, 719, 908, 1016, 1135, 1270, 1438, 1816, 2270, 2540, 2876, 3595, 4540, 5080, 5752, 7190, 9080, 14380, 28760, 28829, 57658, 91313, 115316, 144145, 163213, 182626, 230632, 288290, 326426, 365252, 456565, 576580, 652852, 730504, 816065, 913130, 1153160, 1305704, 1632130, 1826260, 3264260, 3652520, 6528520, 20728051, 41456102, 82912204, 103640255, 165824408, 207280510, 414561020, 829122040]

約数ペア:

[(1, 829122040), (2, 414561020), (4, 207280510), (5, 165824408), (8, 103640255), (10, 82912204), (20, 41456102), (40, 20728051), (127, 6528520), (227, 3652520), (254, 3264260), (454, 1826260), (508, 1632130), (635, 1305704), (719, 1153160), (908, 913130), (1016, 816065), (1135, 730504), (1270, 652852), (1438, 576580), (1816, 456565), (2270, 365252), (2540, 326426), (2876, 288290), (3595, 230632), (4540, 182626), (5080, 163213), (5752, 144145), (7190, 115316), (9080, 91313), (14380, 57658), (28760, 28829)]